JPX · 3925 · stock
Double Standard Inc. (3925) stock price history
Every JPX trading session of Double Standard Inc. from Dec 15, 2015 to Nov 13, 2026: 2,680 daily bars, adjusted for splits and dividends, with minute bars from Sep 14, 2026 forward. The full series is served by the API: a free key covers the last year, paid plans the whole history and minute bars.
3925 adjusted close, 2015 to 2026
- ¥4,157
- All time high, 2021
- ¥1,701
- 52 week high, ¥1,140 low
- 2,680
- Daily sessions since 2015
Last updated Nov 13, 2026, the last stored session. Refreshes after each trading day. Full 2015 to 2026 series and minute bars.
3925 key facts
- Double Standard Inc. (3925) closed at ¥1,274 on Nov 13, 2026 on JPX.
- 3925's all time high close is ¥4,157, set on Nov 17, 2021; its all time low close is ¥388.55 on Feb 12, 2016.
- 3925's 52 week range is ¥1,140 to ¥1,701.
- 3925 returned -23.8% over the year to Nov 13, 2026 and -58.2% over five years.
- Over ten years 3925 returned +77%, +5.9% a year compounded.
- 3925's deepest drawdown was -72.4% from Nov 17, 2021 to Apr 7, 2025.
- DataCedar holds 2,680 daily sessions of 3925 history from Dec 15, 2015 and minute bars from Sep 14, 2026, adjusted for splits and dividends, served by the API under a key.
3925 price chart, 2015 to 2026
3925 returns
Price return from the last close on or before the window start to Nov 13, 2026, on adjusted closes.
| Period | Return |
|---|---|
| 1 month | -5.8% |
| 3 months | +1.4% |
| 6 months | -8.3% |
| Year to date | -22.9% |
| 1 year | -23.8% |
| 3 years | +3.1% |
| 5 years | -58.2% |
| 10 years | +77.3% |
| Since Dec 15, 2015 | +9.4% |
| Compound annual growth, 10.9 years | +0.8% |
3925 records
Measured on the stored closes; every figure is reproducible from the API series.
- All time high close
- ¥4,157 on Nov 17, 2021
- All time low close
- ¥388.55 on Feb 12, 2016
- 52 week high
- ¥1,701 on Dec 29, 2025
- 52 week low
- ¥1,140 on Jun 25, 2026
- Deepest drawdown
- -72.4% from Nov 17, 2021 to Apr 7, 2025, not yet recovered
- Best single session
- +23.8% on Aug 15, 2022
- Worst single session
- -22.3% on Aug 16, 2023
- Volatility, 1 year annualised
- 27.4%
- Sessions closing higher, 1 year
- 46%
- Best calendar year
- 2017, +135%
- Worst calendar year
- 2016, -28%
3925 price history by year
Open is the first session's open, high and low span the year, close is the last session's close, and the return is close over the previous year's close. 2015 starts on Dec 15, 2015; 2026 runs to Nov 13, 2026.
| Year | Open | High | Low | Close | Return | Volume | Sessions |
|---|---|---|---|---|---|---|---|
| 2026 | ¥1,653 | ¥1,677 | ¥1,140 | ¥1,274 | -22.9% | 11.3M | 206 |
| 2025 | ¥1,591 | ¥1,862 | ¥1,118 | ¥1,653 | +3.5% | 8.6M | 243 |
| 2024 | ¥1,392 | ¥1,752 | ¥1,231 | ¥1,598 | +14.7% | 13.3M | 245 |
| 2023 | ¥1,933 | ¥2,417 | ¥1,149 | ¥1,393 | -27.9% | 26.8M | 246 |
| 2022 | ¥2,624 | ¥2,624 | ¥1,429 | ¥1,934 | -24.8% | 34.1M | 244 |
| 2021 | ¥1,826 | ¥4,216 | ¥1,420 | ¥2,572 | +43.5% | 33.1M | 245 |
| 2020 | ¥2,044 | ¥2,489 | ¥1,118 | ¥1,793 | -14.7% | 32.7M | 242 |
| 2019 | ¥1,277 | ¥2,495 | ¥1,277 | ¥2,102 | +55.8% | 36.3M | 241 |
| 2018 | ¥1,459 | ¥2,566 | ¥1,174 | ¥1,350 | -7.5% | 50.2M | 260 |
| 2017 | ¥639.95 | ¥1,562 | ¥631.80 | ¥1,459 | +134.7% | 27.5M | 253 |
| 2016 | ¥903.03 | ¥907.08 | ¥380.04 | ¥621.61 | -28.3% | 48.5M | 244 |
| 2015 | ¥1,014 | ¥1,251 | ¥630.71 | ¥866.59 | n/a | 26.9M | 11 |
3925 monthly closes, last 12 months
| Month | Month end close | Change |
|---|---|---|
| November 2026 | ¥1,274 | -0.9% |
| October 2026 | ¥1,286 | -1.6% |
| September 2026 | ¥1,307 | -5.7% |
| August 2026 | ¥1,386 | +10.0% |
| July 2026 | ¥1,260 | +6.5% |
| June 2026 | ¥1,183 | -1.4% |
| May 2026 | ¥1,200 | -11.1% |
| April 2026 | ¥1,350 | -1.2% |
| March 2026 | ¥1,366 | -5.7% |
| February 2026 | ¥1,449 | -9.6% |
| January 2026 | ¥1,603 | -3.0% |
| December 2025 | ¥1,653 | +1.9% |
About the 3925 data
Daily bars. 2,680 sessions from Dec 15, 2015 to Nov 13, 2026, one row per JPX trading day with open, high, low, close and volume. Prices are adjusted for splits and cash dividends so the series is comparable across its whole length; the API also serves the raw, split only and dividend only views.
Minute bars. Stored from Sep 14, 2026 forward, most recent session Nov 11, 2026. Minute history is captured from the day collection began and is never backfilled, so this start date is exact. Five minute, fifteen minute and hourly bars are derived from these minutes.
Time and currency. Session dates are JPX trading days; minute timestamps are UTC. Prices are in JPY. Volume is shares traded on the session.
Get the data. The REST endpoint returns the daily series as JSON with pagination; a free key serves the last year, Quant and above the full history back to Dec 15, 2015, and minute bars come with the paid windows. It takes timeframe (1Min, 5Min, 15Min, 1Hour, 1Day), adjustment, start and end. See the bars endpoint and authentication, and pricing for the plan windows.
curl "https://api.datacedar.com/v3/stocks/jpx%3A3925/bars?timeframe=1Day&adjustment=all&limit=50000" \
-H "X-API-Key: YOUR_KEY"Nearby on JPX
Common questions
3925 share price history
